Choi Tae-hwan has no biography available.
as Yo-han
as Seo Chung-jae
as Park Do-soo
as Youngest detective
as Kim Chul-soo
as Je-seop
as Shin Seok-hyeon
as Eun Jung-Soo
as Choi Min-Soo
as Ma Deuk-chan
as Wang Sae-son
as Choi Hoon-Suk
as Dae-sung
as Ho-jin
as Jang Gi-chul
as Lee Sang-woo
